CN204773869U - Imitative steel wire drawing printing color armor plate of three -colour metal - Google Patents
Imitative steel wire drawing printing color armor plate of three -colour metal Download PDFInfo
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- CN204773869U CN204773869U CN201520465514.4U CN201520465514U CN204773869U CN 204773869 U CN204773869 U CN 204773869U CN 201520465514 U CN201520465514 U CN 201520465514U CN 204773869 U CN204773869 U CN 204773869U
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Abstract
The utility model provides an imitative steel wire drawing printing color armor plate of three -colour metal, this coloured silk steel sheet includes the base plate, on the base plate by down supreme be chemical treatment layer, priming paint layer, floating coat, three printing layers, clear -lacquering layer, protection rete in proper order, from top to bottom be chemical treatment layer, back of the body lacquer layer in proper order below the base plate. The utility model discloses an imitative steel wire drawing printing color armor plate of three -colour metal adopts and glues roll mark swabbing and the substituting pad pasting class wire drawing product of printing ink, and the substrate surface reaches the imitative steel effect of metal. Panel adopts coating and printing ink to toast solidification through the coating, and product adhesive force and surface property get a promotion, have reduced former material cost simultaneously, more the environmental protection.
Description
Technical field
The utility model belongs to the metallic plate field of household appliances shell, Discussion on architecture decoration etc., specifically, relates to a kind of three non-ferrous metal and imitates steel drawing printing color steel.
Background technology
Existing surface metal imitate steel wire drawing class color steel be color for aluminium foil class film, PET+ are aluminized+the laminating color film of layer of PVC is covered on high-temperature baking metacoxal plate (substrate surface glue coated).1) aluminium foil class wire-drawing effect colored steel aluminium foil film to be covered on high-temperature baking metacoxal plate that (substrate surface glue coated) is laminating to be formed, it is preferentially carry out hook silk on aluminium foil film surface that its structure is formed, be color layers, adhesive layer, pet layer, floral designs layer above successively, below aluminium foil film, do pretreatment.2) PET++PVC laminating class wire drawing class effect colored steel of aluminizing is that the color film of+PVC of being aluminized by PET+ to be covered on high-temperature baking metacoxal plate that (substrate surface glue coated) is laminating to be formed, it is that aluminium coated pull-up has wire drawing that its structure is formed, and structure is followed successively by PET, aluminium coated, adhesive layer, PVC.
The color film of aluminium foil class is pressed with wire drawing class floral designs on the surface, but uses the color film of aluminium foil class to be mainly import at present, and purchase cost is higher.There is risk and containing PVC material, product not environmentally in the PET+ laminating color film ply adhesion of+PVC of aluminizing.
Summary of the invention
The purpose of this utility model is to provide a kind of three non-ferrous metal to imitate steel drawing printing color steel, and this drawing printing color steel reduces cost, and product adhesive force and surface property get a promotion, and environmental protection more, reaches metal simultaneously and imitates steel effect.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of three non-ferrous metal imitate steel drawing printing color steel; this color steel comprises substrate; being chemical treatment layer, prime coat, floating coat, three road printed layers, finish coat, protective film from the bottom to top successively at thereon, is from top to bottom chemical treatment layer, back of the body enamelled coating successively below substrate.
Wherein, described prime coat, floating coat and finish coat adopt paint.The main resin of described coating adopts linear resin, the molecular weight ranges of this linear resin: 10000-25000.Adopt linear resin, good extending performance.And the main resin of coating on building materials is network structure, in hinge shape, extension property is poor.
Wherein, described three road printed layers adopt three road ink application to printed.The main resin of described ink adopts linear resin, the molecular weight ranges of this linear resin: 10000-25000.And the main molecular resin amount of ink on building materials is generally lower than 10000, usually between 5000-10000, and adopt rapid-drying properties ink, utilize intaglio plate chromatography transfer technique, make ink chromatography on floating coat; Ink adopts metal-like strong, the metal powder ink that flash of light property is good, by the depth change of ink and the level superposition of chromatography, visually gives people's metal stereovision, embodies imitative rigidity.
Further, described protective film adopts PE diaphragm.
Further, described substrate is corrosion resistant plate, electrolytic galvanized sheet, heat zinc coating plate, aluminium plating zinc plate or tin plate.
Three non-ferrous metal of the present utility model imitate steel drawing printing color steel, substitute the color film of current aluminium foil class, PET+ aluminizes the laminating color film of+PVC, be coated on substrate and make colored steel by coating and ink.Because current coating and ink are all meet international ROHS examination criteria, and the performance of coating (anti-pollution, damage resistant, salt spray resistance, acid and alkali-resistance etc.) is all apparently higher than the performance of color film, therefore the utility model well solves raw material not environmentally and the shortcoming of color coated steel sheet functional limitation.
The aluminium foil class wire drawing color steel of comparing traditional, PET+ aluminize the laminating color film wire drawing color steel of+PVC, and metal of the present utility model is imitated steel drawing printing color steel and had following advantage:
Cost reduces: to aluminize the laminating color film color steel of+PVC compared with the color film of aluminium foil class or PET+, cost reduces about 30%;
Performance optimization: comparatively PET+ aluminizes+PVC overlay film wire drawing colored steel, and performance is optimized more, improves ply adhesion;
Environmental protection: to aluminize the laminating color steel of the color film of+PVC compared with PET+, PVC-free layer, product is environmental protection more; Outward appearance: surface-brightening, have mirror effect, reaches metal and imitates steel effect.
Above-mentioned three non-ferrous metal imitate the production method of steel drawing printing color steel; its typical process flow is as follows: after substrate uncoiling → substrate pre-treatment → substrate back of the body paint coating → substrate front side primer coating, middle painting, printing-ink and coating varnish, by toast to coating be cured → diaphragm rolling is covered in front.
Described technological process is specific as follows:
1) substrate uncoiling: overall linear speed 30-40m/min;
2) substrate pre-treatment: substrate through twice degreasing process, then through washing step and passivation procedure;
Degreasing process: degreasing is counted: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller rotating speed: 170-220 rev/min;
Washing step: washing temperature 40-50 DEG C;
Passivation procedure: namely in the process of surface of steel plate chemical treatments, passivator concentration 8.0-10.0pt(concentration unit pint).Passivator is under certain condition, acts on metal surface form one deck dense oxidation film (passivating film), to strengthen the chemical agent of the antiseptic power of metal by it.Material roller/applicator roll roller speed is put forward in front: 6/24, and material roller/applicator roll roller speed is put forward at the back side: 7/26.
3) priming paint coating: the substrate after passivation, first through application chamber primer coating, enters oven for drying, application chamber optimum configurations: priming paint Paint Mixing Room paint viscosity: 40-50S afterwards; Machine viscosity: 30-50S on priming paint; Roller speed ratio (carrying material roller/applicator roll): 6/27, primer dry films is thick: 4-6um, enters baking oven and carry out drying, solidifying after priming paint has applied;
Oven temperature (district/bis-district/tri-district): 185/270/265 DEG C, PMT:216-224 DEG C;
4) coating in: the substrate after primer coating first through application chamber coating floating coating, enters oven for drying, application chamber optimum configurations: floating coating Paint Mixing Room paint viscosity: 70-90S afterwards; The back of the body paints machine viscosity: 60-80S; Roller speed ratio (carrying material roller/applicator roll): 13/50, middle painting dried film thickness: 13-17um, enters baking oven and carries out drying, solidifying after middle painting has applied, oven temperature (district/bis-district/tri-district): 187/217/220 DEG C, PMT:216-224 DEG C;
5) three road ink printings: middle painting metacoxal plate first carries out three road ink combination application to printed through printing office, carry out air-dry afterwards, printing office optimum configurations: machine viscosity on ink: machine (100-120s) on former ink, transfer pressure (transfer roll and substrate): 70-120MPa, ink thickness: 2-3um.Air-dry, solidification is carried out, air-dry temperature: 30-50 DEG C after ink printing;
6) varnish (finish coat) coating: the substrate after printing first through application chamber coating coating varnish, enters oven for drying, application chamber optimum configurations: varnish Paint Mixing Room paint viscosity: 70-90S afterwards; Machine viscosity: 60 ~ 80S on varnish; Roller speed ratio (carrying material roller/applicator roll): 15/45, varnish dried film thickness: 8-12um.Enter baking oven after varnish application completes to carry out drying, solidifying, oven temperature (district/bis-district/tri-district): 200/268/270, PMT:224-232 DEG C;
7) back of the body paint coating: the substrate after passivation first through application chamber coating back of the body paint, enters oven for drying, application chamber optimum configurations: Bei Qi Paint Mixing Room paint viscosity: 40-50S afterwards; The back of the body paints machine viscosity: 30 ~ 50S; Roller speed ratio (carrying material roller/applicator roll): 6/27, back of the body paint dried film thickness: 4-6um.Enter baking oven after the coating of back of the body paint completes to carry out drying, solidifying,
Oven temperature (district/bis-district/tri-district): 187/217/220, PMT:216-224 DEG C;
8) diaphragm rolling is covered: diaphragm thickness: 30-50um.
Wherein, every printing together of described ink printed layer is all be coated on substrate by the mode of recessed roller printing, rubber roll is carved with pattern, then ink is coated in and carves on figuratum rubber roll, transfer pattern on substrate by rubber roll again, the carving depth of described rubber roll is 0.04-0.06mm, adopt location chromatography technique simultaneously, make ink chromatography on floating coat, design is positioned to three rollers, utilize equipment to respond to accurately three steel roller printing point positions, location, accurately embody wire drawing texture stereovision.
Compared with prior art, advantage of the present utility model and good effect are:
Three non-ferrous metal of the present utility model imitate the structure that steel drawing printing color steel adopts finish coat+three road printed layers+floating coat+prime coat+chemical treatment layer+substrate+chemical treatment layer+back of the body enamelled coating, compared with laminating film color steels such as aluminium foil classes, sheet material adopts coating and ink by coating baking-curing, product adhesive force and surface property get a promotion, reduce the cost of raw material simultaneously, another product PVC-free layer and raw material meet household electrical appliances ROHS standard, environmental protection more.The utility model colored steel belongs to product novel in imitative steel drawing printing color steel, and structural design adopts on three road ink printings, Material selec-tion and adopt fine and smooth metal ink, this has very large innovation, belongs to completely new product.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation that three non-ferrous metal described in the utility model imitate steel drawing printing color steel specific embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in figure 1; the present embodiment is that a kind of three non-ferrous metal imitate steel drawing printing color steel; this color steel comprises substrate 1; face is chemical treatment layer 2, prime coat 3, floating coat 4, three road printed layers 5, finish coat 6, PE protective film 7 from the bottom to top successively on substrate 1, and substrate 1 is from top to bottom chemical treatment layer 8, back of the body enamelled coating 9 below successively.Wherein, prime coat, floating coat and finish coat adopt paint.Three road printed layers adopt ink application to printed, and the main resin of described coating and ink adopts linear resin, good extending performance, and wherein the molecular weight of the main resin of ink is 20000, and substrate is corrosion resistant plate.
Certainly, substrate can also adopt the one in electrolytic galvanized sheet, heat zinc coating plate, aluminium plating zinc plate or tin plate.
The performance comparison of the utility model colored steel and film-coated color plate:
| sequence number | project | film-coated color plate | the utility model colored steel | experimental technique | remarks |
| 1 | bending property | laterally, longitudinally all without stripping, flawless | laterally, longitudinally all without stripping, flawless | 2T bending (180 °) | gB/T232 |
| 2 | film adhesion | without stripping, flawless | without stripping, flawless | model is drawn the grid of 1*1mm, cupping 8mm | gB/T9286 |
| 3 | impact property | be separated without rete | be separated without rete | 500g diameter 50mm metal ball falls from 500mm place | gB/T1732 |
| 4 | case hardness | >=HB | >=H | firmly streak at plate surface uniform by 1kg power | gB/T6739 |
| 5 | thermocycling | surface is without significant change | surface is without significant change | sample is put into 100 DEG C of boiling water and continue 1h, under being then placed in-20 DEG C of environment, 1h, 2T are bending. | |
| 6 | salt spray resistance | 90 hours | 240 hours | sample four limit seals, and "×" is drawn to metal level in surface, sprays continuously | gB/T10125 |
| 7 | anti-pollution | without sharp trace | without sharp trace | with ink water-color paintbrush, plant oil, with water and the examination of alcohol sassafras after 8h | |
| 8 | corrosion-resistant | without variable color, crackle | without variable color, crackle | adopt normal concentration 5%HCl, 5%NaOH, ethanol, pure acetic acid soaks 72h |
Colored steel case hardness of the present utility model is high, should not scratch, and improves product surface service life; Salt spray resistance, also apparently higher than pad pasting series products, improves the service life of product equally.
The technological process that above-mentioned three non-ferrous metal imitate steel drawing printing color steel is specific as follows:
1) substrate uncoiling: overall linear speed 30-40m/min;
2) substrate pre-treatment: substrate through twice degreasing process, then through washing step and passivation procedure;
Degreasing process: degreasing is counted: 5-7pt, degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller rotating speed: 170-220 rev/min;
Washing step: washing temperature 40-50 DEG C;
Passivation procedure: namely in the process of surface of steel plate chemical treatments, passivator concentration 8.0-10.0pt, the ratio of material roller/applicator roll roller speed is carried in front: 6/24, and the ratio of material roller/applicator roll roller speed is carried at the back side: 7/26.
3) priming paint coating: the substrate after passivation, first through application chamber primer coating, enters oven for drying, application chamber optimum configurations: priming paint Paint Mixing Room paint viscosity: 40-50S afterwards; Machine viscosity: 30-50S on priming paint; Roller speed ratio (carrying material roller/applicator roll): 6/27, primer dry films is thick: 4-6um, enters baking oven and carry out drying, solidifying after priming paint has applied;
Oven temperature (district/bis-district/tri-district): 185/270/265 DEG C, PMT:216-224 DEG C;
4) coating in: the substrate after primer coating first through application chamber coating floating coating, enters oven for drying, application chamber optimum configurations: floating coating Paint Mixing Room paint viscosity: 70-90S afterwards; The back of the body paints machine viscosity: 60-80S; Roller speed ratio (carrying material roller/applicator roll): 13/50, middle painting dried film thickness: 13-17um, enters baking oven and carries out drying, solidifying after middle painting has applied, oven temperature (district/bis-district/tri-district): 187/217/220 DEG C, PMT:216-224 DEG C;
5) ink printing: middle painting metacoxal plate first carries out 3 road ink combination application to printed through printing office, carry out air-dry afterwards, printing office optimum configurations: machine viscosity on ink: machine (100-120s) on former ink, transfer pressure (transfer roll and substrate): 70-120MPa, ink thickness: 2-3um.Air-dry, solidification is carried out, air-dry temperature: 30-50 DEG C after ink printing; This ink printed layer is coated on substrate by the mode of recessed roller printing, namely rubber roll is carved with pattern, then ink is coated in and carves on figuratum rubber roll, transfer pattern on substrate by rubber roll again, carved pattern degree of depth 0.04-0.06mm on rubber roll, specifically require to select different depth according to different product, guarantee product inking amount, realize printing lines sharpening; Printing technology adopts the technology of location chromatography, adopts and positions design to three rollers, utilize equipment induction technology, and accurately three steel roller printing point positions, location, accurately embody wire drawing texture stereovision by three road ink printings;
6) varnish (finish coat) coating: the substrate after printing first through application chamber coating coating varnish, enters oven for drying, application chamber optimum configurations: varnish Paint Mixing Room paint viscosity: 70-90S afterwards; Machine viscosity: 60-80S on varnish; Roller speed ratio (carrying material roller/applicator roll): 15/45, varnish dried film thickness: 8-12um, enters baking oven and carries out drying, solidifying after varnish application completes, oven temperature (district/bis-district/tri-district): 200/268/270 DEG C, PMT:224-232 DEG C;
7) back of the body paint coating: the substrate after passivation first through application chamber coating back of the body paint, enters oven for drying, application chamber optimum configurations: Bei Qi Paint Mixing Room paint viscosity: 40-50S afterwards; The back of the body paints machine viscosity: 30-50S; Roller speed ratio (carrying material roller/applicator roll): 6/27, back of the body paint dried film thickness: 4-6um, enters baking oven after the coating of back of the body paint completes and carries out drying, solidifying;
Oven temperature (district/bis-district/tri-district): 187/217/220 DEG C, PMT:216-224 DEG C;
8) diaphragm rolling is covered: diaphragm thickness: 30-50um.
Wire drawing class of the present utility model printing color steel pad pasting class different from the past drawn wire product, adopts coating and three road ink combination coatings to realize, and substrate surface light, has mirror effect, reaches metal and imitates steel effect.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a non-ferrous metal imitates steel drawing printing color steel; it is characterized in that: this color steel comprises substrate; being chemical treatment layer, prime coat, floating coat, three road printed layers, finish coat, protective film from the bottom to top successively at thereon, is from top to bottom chemical treatment layer, back of the body enamelled coating successively below substrate.
2. three non-ferrous metal imitate steel drawing printing color steel according to claim 1, it is characterized in that: described prime coat, floating coat and finish coat adopt paint, the main resin of described coating adopts linear resin, the molecular weight ranges of this linear resin: 10000-25000.
3. three non-ferrous metal imitate steel drawing printing color steel according to claim 1, it is characterized in that: described three road printed layers adopt three road ink application to printed, described ink adopts metal powder ink, and its main resin adopts linear resin, the molecular weight ranges of this linear resin: 10000-25000.
4. three non-ferrous metal imitate steel drawing printing color steel according to claim 1, it is characterized in that: described protective film adopts PE diaphragm.
5. three non-ferrous metal imitate steel drawing printing color steel according to claim 1, it is characterized in that: described substrate is corrosion resistant plate, electrolytic galvanized sheet, heat zinc coating plate, aluminium plating zinc plate or tin plate.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313785A (en) * | 2015-07-02 | 2017-01-11 | 合肥海尔特种钢板研制开发有限公司 | Three-colored metal imitate steel brushed printed colored steel plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313785A (en) * | 2015-07-02 | 2017-01-11 | 合肥海尔特种钢板研制开发有限公司 | Three-colored metal imitate steel brushed printed colored steel plate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: 230601 200 prosperous road, Hefei economic and Technological Development Zone, Anhui Co-patentee after: QINGDAO HBIS COMPOSITE NEW MATERIAL TECHNOLOGY CO.,LTD. Patentee after: HEFEI HEGANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: QINGDAO HAIER SPECIAL STEEL PLATE RESEARCH AND DEVELOPMENT Co.,Ltd. Patentee before: HEFEI HAIER SPECIAL STEEL PLATE RESEARCH & DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180523 Address after: 230601 200 prosperous road, Hefei economic and Technological Development Zone, Anhui Patentee after: HEFEI HEGANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 230601 200 prosperous road, Hefei economic and Technological Development Zone, Anhui Co-patentee before: QINGDAO HBIS COMPOSITE NEW MATERIAL TECHNOLOGY CO.,LTD. Patentee before: HEFEI HEGANG NEW MATERIAL TECHNOLOGY Co.,Ltd. |